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Noise monitoring program
Active Air Quality Notification
  • An air quality ADVISORY for Unhealthy for Sensitive Groups OZONE levels is in effect from 7/4/2025 08:00 to 7/4/2025 23:00 for these counties: Kenosha,Milwaukee,Ozaukee,Racine .

  • Increases in firework displays over the holiday weekend may lead to short-lived, local spikes in PM2.5 concentrations. Visit https://dnr.wisconsin.gov/topic/AirQuality/Fireworks.html to learn more about air quality and health effects of fireworks.

Hourly Monitoring Data

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Wednesday, 
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DNR

Bad River Tribal School AQS ID - 55 003 0010

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 2.6 2.5 2.8 3 2.7 3.7 6.9 12.7 21.6 24.7 24.6 25.6 27 26.8 25.1 27.5 28 27.1 30 30 27.6 23 26 40.3
WIND SPEED mph 1.1 1 1.1 1.1 0.8 0.6 1 1.4 3.4 3.2 2.9 2.7 3.2 3.4 3 3.4 3.4 2 2.2 3.2 2 1 2.1 6.8
WIND DIRECTION Degrees 165 179 164 176 191 208 224 340 46 25 13 60 80 52 49 50 77 29 46 74 40 32 83 104
TEMPERATURE degF 48.6 47.7 46.9 46.3 46.3 50.8 56.4 61.3 63.6 63.8 61.8 61.1 61.9 59 57.3 55 54.4 54.9 54.4 55.4 56.2 56 56.2 58.7
RELATIVE HUMIDITY %RH 99 99.2 99.3 99.4 99.6 98.9 88.5 77.6 73.6 71.4 76.7 78.4 74.8 80.1 88.9 92.6 93.4 94.7 94.7 94.6 95.2 96 94.8 82.7
BAROMETRIC PRESSURE inHg 30.25 30.25 30.24 30.24 30.24 30.23 30.24 30.24 30.23 30.23 30.24 30.23 30.21 30.21 30.19 30.17 30.14 30.12 30.1 30.08 30.11 30.13 30.13 30.1
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.01 0.06 0.02 0.06 0.05 0.02 0 0.01 0.01 0
SOLAR RADIATION w/m2 0 0 0 0 19.9 113.5 133.5 287.4 385.8 279.6 167.6 174.6 244 125.8 109.4 86.5 102.2 40.8 14.7 2.6 0 0 0 0
PM2.5 ug/m3 8.6 8.9 8.7 9 10.1 9.3 8.8 9.8 8.2 8.1 7 6.9 7.3 7.2 8.5 8.7 8.5 8.2 8.3 7.9 8.3 8.2 7.8 6.7

Green Bay East High AQS ID - 55 009 0005

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 6.6 6.5 6 6.3 6.4 6.6 6.7 7.1 7 7.1 6.7 6.7 6.7 6.3 7 6.8 6.6 6.5 6.4 7.7 11.3 11.1 10 9.9

Green Bay UW AQS ID - 55 009 0026

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 16.1 22.4 22.2 18.1 21.6 21.8 23.1 25.4 28.1 33.4 33.2 31 28.1 22.4 23.7 24.7 21 18.9 23.3 20.7 17.7 16.9 22.9 19.3

Columbus AQS ID - 55 021 0015

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 25.7 24 20.4 17.3 17.9 18.7 20.3 23.2 26 21.7 21.8 23.8 25.4 29.1 37.7 43 46.7 48 46.8 45 35.8 39.3 44.1 40.1

Madison East AQS ID - 55 025 0041

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 24.7 23.8 23.4 23.5 20.2 21.8 23 20.3 18.8 23.1 24 28 32.9 41.2 41.8 42.8 43.3 40.2 37.7 38.1 37.7 38.8 40.6 37.3
TEMPERATURE degF 72.3 72.3 71.7 70.9 70 70.2 71.2 71.2 71 72.1 73 74.8 77.5 81.4 82.6 83.5 84.7 84.8 82 78.8 79.1 77.7 72.4 72
WIND SPEED mph 1.1 0.9 1.7 0.8 0.9 0.9 1.2 1.1 1.2 1.7 2.5 3.4 3.2 3.7 3.6 3.9 4.7 3.2 2.9 3.5 6.9 3 5.9 3.1
WIND DIRECTION Degrees 31 26 29 34 36 50 124 109 109 112 114 139 135 136 131 134 137 126 123 137 174 194 161 170
PM2.5 ug/m3 6.5 6.6 7 6.5 8.1 7 6.9 6.9 6.4 4.1 4.6 4.6 5.4 5.8 5.7 5.8 5.8 5.5 5.3 6 6.2 5.2 4.7 4.3

Madison University Ave. Well #6 AQS ID - 55 025 0047

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 8.6 9.8 10.5 9.8 10.3 11.3 10.6 13.1 13.2 8.8 10.8 9.6 10.2 10.3 8 7.6 7.5 7.9 8 7.4 6.4 5.7 5.2 4.6
PM10 ug/m3 (25C) 13.9 16.6 17.8 17.2 20.3 21.9 20.2 23.7 24.9 20.8 19.1 18.1 18.5 18.2 15.9 16.4 15.6 16.2 15.8 15.5 13.4 15.8 17.2 12.1
PM COARSE (10-2.5) ug/m3 5 6.5 7 7.1 9.6 10.2 9.3 10.2 11.3 11.7 7.9 8.1 7.7 7.2 7.2 8 7.3 7.5 7 7.5 6.5 9.6 11.6 7.3

Horicon Wildlife Area AQS ID - 55 027 0001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 19.9 21.9 19.4 20.1 21.5 22.3 24 25.5 25.6 27 30.6 34.4 35.6 35.4 37.2 36.3 38.1 36.7 35 33.9 31.7 28.2
CO ppm 0.042 0.043 0.04 0.032 0.033 0.02 0.01 0.008 0.048 0.064 0.089 0.091 0.107 0.104 0.12 0.141 0.158 0.176 0.18 0.174 0.141 0.129 0.12
SO2 ppb 0.245 0.222 0.197 0.226 0.048 0.217 0.389 0.347 0.357 0.414 0.429 0.42 0.455 0.507 0.492 0.454 0.453 0.395 0.315 0.381
NO ppb -0.071 -0.076 -0.036 -0.018 -0.007 0.04 0.05 0.092 0.161 0.069 0.225 0.202 0.211 0.065 0.106 0.156 0.161 0.019 -0.045 -0.087 -0.054 -0.046 -0.042
NOy-NO ppb 2.886 2.392 1.746 2.091 2.035 2.324 1.875 2.235 2.513 2.161 2.08 2.373 2.629 2.08 2.558 3.093 2.901 2.239 1.698 1.616 2.618 2.739 2.954
NOy ppb 2.815 2.316 1.71 2.073 2.028 2.365 1.925 2.328 2.674 2.23 2.305 2.575 2.84 2.145 2.664 3.249 3.062 2.258 1.652 1.529 2.564 2.694 2.911
PM10 ug/m3 (25C) 24.5 23.7 26.1 22.6 17.9 17.9 21.7 20.2 26.4 20 16.6 17.1 16 13 15.4 20.1 20.2 15.8 12.6 10.5 11.7 13.3 13.7
PM COARSE (10-2.5) ug/m3 12.5 12.5 15.6 12.9 8.8 9.4 10.9 11.6 12.9 8.5 6.7 6.6 6.7 5.3 6.3 8.9 9.6 7.6 6.2 4.8 5.7 7 7.4
WIND SPEED mph 2 1.3 1.1 1.5 2.4 3.5 3.5 3.9 4.3 3.1 3 4.7 5.2 6.2 6.3 6.5 7.4 9 10.7 8.8 9 6.5 5.8 5.8
WIND DIRECTION Degrees 94 61 36 62 84 94 84 89 104 108 85 103 111 117 134 124 115 119 132 134 140 162 155 175
BAROMETRIC PRESSURE inHg 30.14 30.13 30.13 30.13 30.12 30.12 30.14 30.16 30.16 30.15 30.14 30.12 30.11 30.08 30.06 30.03 30 29.98 29.97 29.98 29.97 29.98 29.97 29.95
PRECIPITATION inches 0 0 0 0 0 0 0.07 0 0 0 0.01 0 0 0 0 0 0 0 0 0 0 0.02 0.01 0
TEMPERATURE degF 68.5 68.5 68.3 68.1 67.9 67.4 66.7 65.8 65 67.6 68.5 69.9 71.9 73.9 74.1 74.6 74.5 73.7 70.6 67.9 66.4 67.4 68.4 68.9
RELATIVE HUMIDITY %RH 90.4 89.8 89.8 89.7 89 89.2 88 85.9 88.2 84.7 83.6 83.2 81.4 79.1 79.3 79.3 78.7 78.8 83.9 87.8 90.4 89.9 90.2 92
PM2.5 ug/m3 11.6 10.8 10.1 9.4 8.8 8.2 10.5 8.4 13.1 11.2 9.6 10.1 8.9 7.4 8.6 10.6 10 7.9 6.2 5.5 5.7 6 5.9

Newport Park AQS ID - 55 029 0004

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 17.9 18.9 18.8 21.2 20.8 21.4 22.5 24 26.5 27.8 27.3 27.3 26.3 25.9 23.8 20.5 20.1 20.3 19.3 20.6 23.5 24.6 30.6 31.1
WIND SPEED mph 1.4 1.7 1.3 2.1 2.8 3.3 3.4 3.2 3.3 2.9 2.5 2.5 2.5 2.8 1 0.5 1.5 1.6 1.1 1.3 3.1 4.2 4.9 5.8
WIND DIRECTION Degrees 54 51 59 71 82 76 73 69 71 58 69 65 94 85 45 69 50 35 18 60 57 50 51 56
TEMPERATURE degF 55.4 55 53.8 53.8 54.7 56.7 60.9 63.6 67.3 67.4 67.4 69.6 71.2 68 68.3 67.4 67 65.5 63.9 61.8 60.2 59.7 59.4 59.2

Eau Claire DOT Sign Shop AQS ID - 55 035 0014

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 19.5 21.4 22.1 19.6 19.9 20.1 19.7 23.1 25.4 26.6 24.6 22.9 19.4 18.6 16.3 16.7
WIND SPEED mph 4.1 3.8 4.1 4 4.4 4.5 4.9 5 5.3 2.9 2.4 2.4 1.8 1.8 1.7 1.7
WIND DIRECTION Degrees 102 96 101 98 98 94 100 99 99 85 85 57 49 42 26 30
TEMPERATURE degF 70.7 71.7 69.1 65.9 66.5 66.2 65.1 64.4 63 62.3 62.3 63 62.6 62.2 62.2 62.1
PM2.5 ug/m3 7.1 7.6 6.6 6.2 4.9 5.1 3.8 2.9 3.9 5.1 4.6 3.1 2.4 2.9 3.7 3.6
PM10 ug/m3 (25C) 12.7 14.9 13.2 29.5 19.7 15.3 17.1 18 17 14.1 14.5 12.7 7.2 10.7 11 12.9
PM COARSE (10-2.5) ug/m3 5.4 7.1 6.5 23 14.6 10.1 13.1 14.9 13 8.9 9.7 9.4 4.7 7.7 7.3 9.2

Fond Du Lac AQS ID - 55 039 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 22.6 21.4 22.1 21.6 23.3 22.4 23.5 24.5 25.7 27.7 26.3 26.4 28.9 28.5 28.1 29.7 29.6 30 29.7 30.2 31.3 30.8 28.7

Potawatomi AQS ID - 55 041 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 21.8 19.7 23 22 20.8 18.9 22 22 22.1 19.6 17.8 18.4 17.9 21.5 22.8 24.4 35.1 35.9 36.9 42.8 46.4
WIND SPEED mph 2.1 3.3 2.3 1.5 2.7 2.4 3.4 2.9 3.2 3.2 3.9 3.4 2.5 2.8 3.5 3.1 4.8 5.9 6.6 7.8 7.6 8 7.5 6.3
WIND DIRECTION Degrees 96 93 103 108 83 74 92 94 114 99 89 91 91 86 72 69 85 80 82 75 73 80 76 71
RELATIVE HUMIDITY %RH 98.5 96.6 87.1 88.6 88.6 84.7 75.4 73.3 70.8 73.4 73.9 76.9 88.7 93.3 98.1 99.8 101.2 101.6 101.8 101.8 101.8 101.8 101.8 101.8
TEMPERATURE degF 62.9 61.2 58.8 56.2 56.4 57.2 59.8 61 62.2 62.8 62.9 62.4 60.8 60.3 59.7 59.4 58.1 57.6 57.5 54.9 53.5 53.8 52.9 51.8
PM2.5 ug/m3 11.6 10.8 9.1 8.7 8.7 8.6 8.7 8.8 8.8 8.8 8.7 8.9 9 10 10.2 10.1 10 9.4 8.1 7 6 5.1 5.9 5.3

Potosi AQS ID - 55 043 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 4 4 3.8 3.7 4 4.4 4.3 4 3.5 3.1 3.1 3.1 3.4 4.3 5.8 7.4 7.6 7.1 6.9 5.9 5 4.8 4.7 5.1

Ho-Chunk Nation-Black River Falls AQS ID - 55 053 2002

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 8.7 9.1 9.5 10.1 9 9 9.5 10.3 9.9 9.4 9.3 8.8 8.4 7 6.3 6.2 9 9.4 11.2 10.4 9 8.6 9.3 9.3

Jefferson-Laatsch AQS ID - 55 055 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 27.5 28.2 28.3 26.3 24 25.1 26.2 27.7 29.8 29.1 30.2 32.7 35.9 39.4 43.2 44.3 45.3 45.9 40.8 37.5 36.4 30.7 31.7 33.6

Chiwaukee Prairie AQS ID - 55 059 0019

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 38.5 37.3 34.5 32.2 33 29.1 29 26.9 27.2 29.2 29.9 31.5 34.9 38.4 38.9 38.9 41.3 40.7 38.6 35.9 35 30.7 23.9 29.1
TEMPERATURE degF 59.5 59.8 60.6 60.9 59.5 58.8 58.8 59.2 59.4 62.2 60.6 62.4 63.5 63.4 62.6 62.7 63.7 64.3 64.3 62.8 63.4 63.6 64 63.7
WIND SPEED mph 8 8.5 4.5 2 7.1 7 7.6 7.6 6.1 3.2 7.1 4.7 7.3 8.3 8.4 7.5 6.2 4.3 2.3 2.3 2.2 0.9 1.1 0.8
WIND DIRECTION Degrees 12 10 10 54 21 16 9 9 16 44 19 26 28 24 14 16 38 38 32 36 29 355 17 121
PRECIPITATION inches 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SOLAR RADIATION w/m2 -0.3 -0.3 -0.3 -0.3 8.8 31.9 63.5 170.3 173.4 295.8 298.3 573.2 869.6 809.5 655.8 557.6 287.3 138.6 57 2.5 -0.3 -0.3 -0.2 -0.3
PM2.5 ug/m3 5.7 4.7 3.9 2.7 4.1 8 8.7 7.8 8.4 7.2 7.7 7.4 7.2 7.6 7.3 6.5 6.3 6.2 7.1 8.1 7.3 6.3 6.4 5.7

Kenosha-Water Tower AQS ID - 55 059 0025

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 33.9 36 33.7 28.4 33.6 31.2 25.4 24.5 25.9 25.7 29.8 31.3 39.8 40.2 41 43.2 42.8 38.7 35.3 32.4 28 29.2 32.9 31.2
TEMPERATURE degF 66.2 65.1 64.6 64.9 65.3 64.9 64.2 65.8 68.8 71.1 68.9 72.2 74.5 73.4 72.6 73.5 70.5 66.8 66 65.7 65.5 66.1 67.5 68.3

Kewaunee AQS ID - 55 061 0002

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 30.7 29.9 29.2 28.4 26.8 26.1 25.4 25.3 25.2 25.5 25.8 25.5 25.9 26.3 26.4 26.1 25.4 25.1 23.9 23.3 22.5 22.8 23.5 30.1

La Crosse DOT AQS ID - 55 063 0012

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 9.6 6 1.7 7.5 4.6 7.4 12.8 14.2 15.9 19 19.3 22.5 24.3 23.2 23.8 27.5 28.7 34.8 38.8 40 37.8 37.1 30.1 26.7

Manitowoc AQS ID - 55 071 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 17.8 25.8 25.9 25.1 25.6 24.8 24 23.8 25.5 27.4 28.6 28.3 28.2 22.9 22.9 22.8 20.7 20.8 20.8 22.9 23.8 24.1 20.4 14.6
WIND SPEED mph 4.3 4.8 3.7 3.9 3.5 3.1 3.5 3.8 4.1 3.2 3.6 3.1 2.4 6.4 4 3.4 2.6 1.6 2.8 2.1 2 4.5 1.6 2.1
WIND DIRECTION Degrees 345 347 352 349 354 355 352 356 1 9 360 9 10 346 354 8 3 27 1 31 71 105 165 345
TEMPERATURE degF 60.3 59.7 58 56.9 57.6 58.7 60 61 64.3 66.8 68.7 66.7 65.8 59.6 60.1 61.6 62 61.4 59.7 58.7 59.2 59.8 57 56.8

Lake Dubay AQS ID - 55 073 0012

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 13.9 15.4 14.3 11.8 14.9 18.4 20.2 20.4 20.9 20.6 23 23.9 24.1 24 25 27.7 26.9 28.3 30.4 33.5 34.6 33.8 33.1 35.3
PM2.5 ug/m3 8.2 8.1 8 8.4 8.5 7.7 6.9 6.7 6.5 6.7 6.7 6.8 7 7.8 7.5 7.4 6.6 5 5.3 5.4 5.5 6.8 6.9 7

Bayside AQS ID - 55 079 0085

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 24.7 30.1 30.8 29 29.3 28 25.3 26.2 26.7 25.8 29.4 32.7 33.7 34.3 34.2 34 32.6 29.6 30.4 29.1 29.1 27 22.3 18.5

Milwaukee-16th St. Health Center AQS ID - 55 079 0010

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 29.7 24.8 27 27.5 23.6 18.5 17.1 17 19.1 18.1 22.7 27.3 28.4 27.3 24.7 30.7 27.2 27.3 23.4 23.4 21 22.6 20.2
PM2.5 ug/m3 6 7.7 8.1 9.2 7.8 8.4 11.4 13.1 8.7 9.1 11.3 13.5 13.4 17.1 12.6 12 8.9 8.1 9.9 10.4 12.4 13.1 15.1 13.7

Milwaukee-College Ave NR AQS ID - 55 079 0056

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
CO ppm 0.187 0.189 0.198 0.216 0.23 0.281 0.411 0.298 0.283 0.35 0.291 0.246 0.207 0.196 0.25 0.216 0.214 0.209 0.211 0.23 0.235 0.181 0.144 0.157
NO2 ppb 7.7 4.2 6.1 6.6 10.3 8.5 12.5 14.9 13.1 11 5.4 2.9 2.8 4.2 3.9 5.5 4.7 6.1 7.8 11.8 6.6 4.4 8.1
WIND SPEED mph 1.4 1.5 1.4 1.7 2 2.1 2.4 1.2 1.9 2 1.3 2.1 2.4 2.3 2.2 2.2 2.6 2.1 1.4 1 1 1.5 4.5 2.1
WIND DIRECTION Degrees 15 31 17 5 28 19 27 28 32 25 53 75 65 71 54 58 50 39 35 48 154 126 168 204
TEMPERATURE degF 64.1 63.8 62.9 62.9 63.1 62.8 62 63.7 66.8 67.1 68 69 68.9 69.4 69.2 70.9 69.6 64.3 62.3 61.8 62.6 64 65 66.2
PM2.5 ug/m3 4.2 6.3 8.2 8.8 7.4 7.6 7.8 8.3 8.1 8 7.9 8.7 11.1 10.7 8 7.1 6.6 6.7 8.1 10.8 12.8 10.7 6.6 6
PM10 ug/m3 (25C) 7.1 10.7 15 15.5 14 15.2 15.1 16 16.8 17.4 16 15.2 20.4 17 12.6 11.9 12.3 11.7 13.7 16.8 20.9 17.9 9.8 9.5
PM COARSE (10-2.5) ug/m3 2.9 4.4 6.8 6.8 6.6 7.6 7.5 7.8 8.6 9.3 8.1 6.4 9.1 6.1 4.6 4.6 5.5 5 5.6 6.1 8.1 7.2 3.1 3.5

Milwaukee-UWM UPark AQS ID - 55 079 0068

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 27.3 30.1 32.1 31 29.5 28.5 25.9 25.4 25.6 25.3 27.5 31.3 33.2 33.5 33.2 34.2 32.9 31.2 30.3 30.6 29.4 28.3 22.3 19.5
SO2 ppb -0.3 0.1 0 0 0.2 -0.1 0 0 0 0.1 0.1 0 -0.1 0 0.2 0.1 0.1 0.3 0.1 0.1 0 0 0.1
NO ppb -1.4 -1.5 -1.4 -1.4 -1.4 -1.4 -1.3 -1.3 -1.2 -1.4 -1.5 -1.5 -1.5 -1.5 -1.5 -1.5 -1.5 -1.5 -1.4 -1.4
NO2 ppb 1.2 0.7 0.6 0.9 1.1 1.5 1.7 1.7 1.8 0.8 0.8 0.8 0.8 1 1.1 1.6 2 1.8 2.9 4.3
NOx ppb -0.2 -0.7 -0.8 -0.5 -0.3 0.1 0.4 0.5 0.6 -0.6 -0.7 -0.7 -0.6 -0.6 -0.4 0.2 0.5 0.3 1.5 2.9
WIND SPEED mph 2 2.1 2.9 2.9 4.8 4.1 4.7 4.3 4.5 4 3.5 4.1 5.4 4.7 3.3 4.3 4.6 3.2 2.3 0.7 1 1.5 1 1.2
WIND DIRECTION Degrees 42 29 19 16 19 24 19 13 3 13 29 33 33 40 33 36 40 26 35 44 35 53 81 359
TEMPERATURE degF 61.6 61.1 61.7 61.8 60.2 58.9 59.8 61.4 61.9 63.1 65.1 63.8 65.6 64.6 64.9 63.8 63.6 59.9 60.6 60 60.5 60.3 60.8 62.1

Ho-Chunk Nation-Tomah AQS ID - 55 081 2001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
PM2.5 ug/m3 9.6 10.1 10.8 10.1 9.8 10.8 11 10.2 10.3 10.3 10.4 9 8.2 8.8 9.3 10.7 13 12.4 11.1 6.2 8.3 8.3 8.2 8.1

Rhinelander Tower AQS ID - 55 085 0996

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SO2 ppb -0.6 -0.6 -0.8 -0.6 -0.7 -0.7 -0.7 -0.6 -0.7 -0.7 -0.7 -0.6 -0.6 -0.7 -0.7 -0.6 -0.6 -0.5 -0.6 -0.6 -0.6 -0.6 -0.6 -0.6
WIND SPEED mph 1.7 1.3 1 0.2 1 2.5 2.3 2.8 3.5 3.1 3.9 4.5 2.8 2.5 2.3 2.1 2.4 2.8 3.1 3.7 5.1 4.3 3.8 3.1
WIND DIRECTION Degrees 10 40 151 5 39 106 103 111 138 123 133 119 119 120 94 67 77 75 70 53 74 80 80 71
TEMPERATURE degF 60 58.5 59.5 60.2 60.4 62.3 63.6 63.4 64.6 65.9 66.8 66.4 63 61.7 61.3 61 60.8 60.9 60.7 60.8 59.8 59.1 59.5 59.1

Appleton AQS ID - 55 087 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 23.4 21.7 22.3 20 22.2 22.5 23.8 25.4 29.5 34.5 36.3 38.6 32.7 30.3 32.2 32.3 30.7 27.5 33 27.8 26.9 24.7 18.9 21.1
PM2.5 ug/m3 7.3 7.1 6.7 6.6 6.2 6.3 6.5 7.2 8.5 8.6 7.9 7.5 7.3 7.4 6.4 6.8 6.9 6.8 6.8 7.3 8.6 10.2 10.5 9.4

Kaukauna AQS ID - 55 087 0015

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
SO2 ppb 0.6 0.6 0.7 0.7 0.6 0.7 0.7 0.8 0.8 0.7 0.7 0.7 0.6 0.7 0.6 0.6 0.6 0.6 0.6 0.7 0.8 0.6 0.8 0.8
WIND DIRECTION Degrees 351 15 72 57 61 75 67 64 71 64 81 80 78 77 64 76 65 55 79 84 85 33 12 26
WIND SPEED mph 0.4 0.6 2.5 1.5 1.5 2.6 2.3 2.8 3.1 2.4 2.8 3.3 2.4 2.5 2.7 2.8 1.7 1.7 3.1 2.6 2.2 0.7 0.6 0.7
TEMPERATURE degF 64.8 63.9 63.4 62.5 61.6 63.1 64.9 66.7 71 72.9 76 75.1 71.8 65.5 64.1 64.6 64.7 63.3 62.3 62.3 62.8 62.5 59.6 60

Grafton AQS ID - 55 089 0008

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 23.7 22.4 15.9 19.8 19.9 22.2 21.1 22 20.7 21.8 23.4 25.6 29.8 31.6 34.2 35.2 31.2 32.2 30 28.1 25.8 28.7 28.4 29
TEMPERATURE degF 62.3 62.1 63.8 63.8 63.3 61.5 61.5 63.1 63.8 64.7 65.2 64.8 66 66.4 65.7 64.1 62.5 61.5 59.7 59.5 59.9 59.4 60.9 66.3
WIND SPEED mph 3.4 2 1.8 3.4 4.3 6 6 5.6 3.9 4.3 3.1 5 5.7 6.6 6.6 6.5 5.9 6.9 5.4 1.8 1.9 2.7 2.6 7.1
WIND DIRECTION Degrees 88 93 357 53 29 14 25 22 31 34 39 68 71 80 74 71 69 63 73 55 84 141 238 198

Harrington Beach Park AQS ID - 55 089 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 23.5 23.9 26.2 25.6 25.6 24.5 27.3 27.6 29.7 29.3 30.9 31.5 32.1 32.2 33.3 30.2 31 30.5 28.3 26.4 25.8 23.9 27.8 30.5
TEMPERATURE degF 61.4 63.5 64.6 61.1 60.7 60.7 61.8 62.6 62.8 63.9 64.6 64.2 62.4 63.8 64.4 61.3 60.1 60.3 59.8 58.8 59.5 59.6 60.2 63.9
WIND SPEED mph 3.3 4.1 3.6 4.1 4.9 6.2 7.3 8.1 6.4 5.6 5.2 5.5 5.7 5.1 5.8 7.4 6.8 6.5 4.6 3.6 2.7 1 3.5 7.4
WIND DIRECTION Degrees 31 4 29 40 18 14 25 20 24 35 36 39 40 35 38 34 36 39 42 14 37 75 242 182
PM2.5 ug/m3 5.6 5.5 5.7 6.1 7.6 8 5.7 5.6 5.9 6.4 7.1 6.5 7.7 6.6 6 4.8 5.4 5.6 5.6 5.9 6.7 6.7 7.3 5.9

Racine-Payne & Dolan AQS ID - 55 101 0020

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 31.2 28.4 26.8 26.4 27 26.4 25.7 26.5 23.8 26.3 27 28.8 32 34.2 35.8 36.1 34.8 34.5 34.1 30.6 26.5 20.5 26.5 22.9

Beloit-Converse AQS ID - 55 105 0030

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 19.8 18.3 13.8 14.5 15.8 14.6 14.5 19 12 13.4 25.3 38.5 45.3 48.7 46.6 44.4 42.5 41 42.5 30.9 18.5 10.9 10.8 16.1

Devils Lake AQS ID - 55 111 0007

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 18 16.4 17.4 15.8 23.6 24.6 24.2 23.7 21 19 17.2 15.9 18.7 20.9 27 31.4 33.8 35.9 33.8 32.3 39.7 40.8 40.1 40.3
PM10 ug/m3 (25C) 18.9 19.2 13.3 10.9 13.2 12.6 17.3 17.3 16.2 12.3 12.1 14.1 12.9 13 12.9 12.9 12.2 13.1 12.4 15.4 30.6 63.7 17.6 16.2
PM COARSE (10-2.5) ug/m3 11.6 11.6 6.7 4.8 7.3 6.9 8.1 8.2 8.9 6.5 6.2 7.5 6.4 7.1 7.3 6.8 6 7.3 6.9 9.4 25 57 13.3 11.9
WIND SPEED mph 2.2 1.8 2.2 3.2 3.7 3.2 3 4 2.7 3.9 4.7 3.6 4.3 3.6 5.2 5.1 5.2 5.7 1.7 2.1 2.5 1.7 1.3 0.4
WIND DIRECTION Degrees 72 65 75 82 72 74 71 82 96 85 86 87 98 98 94 91 95 97 99 95 299 239 242 204
TEMPERATURE degF 67.3 67.3 68 68.1 67.4 67.3 67.7 67.8 68 68.9 68.7 67.7 68.8 70.6 75 76.3 77.4 77 75.1 74.7 70.7 68.3 68.2 68
PM2.5 ug/m3 6.8 7.1 6.3 5.8 5.5 5.4 8.7 8.7 6.8 5.5 5.5 6.2 6.1 5.4 5.1 5.5 5.6 5.2 4.9 5.3 4.4 4.5 3.7 3.7

Sheboygan-Haven AQS ID - 55 117 0009

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 26.3 23.9 29.4 30.2 29.5 29 28.9 29.4 31.5 30.7 31.7 31 30.6 28.2 28.3 27.3 25.6 24.4 24.4 23.7 23 21.3 21.2 29.9
WIND SPEED mph 4.8 5.1 7.2 7.2 6.3 5.8 5.6 5.8 6.1 5.6 4.9 5.3 5.2 4.8 6.3 6.1 4.8 3.6 3.8 3.2 2.1 1.4 4.1 4.6
WIND DIRECTION Degrees 12 18 30 31 32 30 38 37 39 40 45 46 43 39 59 54 52 55 47 47 48 152 212 185
TEMPERATURE degF 62.8 63.2 62.5 60.9 59.6 59.6 59.4 59.7 61.8 61.3 62.8 62.5 61.1 59.2 59.4 59.9 58.8 58.1 57.8 56.5 55.9 56.8 58 60.9

Sheboygan-Kohler Andrae AQS ID - 55 117 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 28.8 26.8 28.3 29 27.9 28 28.6 28.8 28.9 29.2 29.7 30.3 30.2 31.3 28.7 29.7 28.8 26.3 25.4 24.7 22.7 22.8 24.5 29.6
TEMPERATURE degF 62.8 62.8 62.7 60.5 59.9 60.2 61.3 61.9 63 63.7 64.4 63.4 62.1 62.9 61.5 59.9 60.4 59.9 59.8 59.2 58.6 59.1 59.8 60.2
WIND SPEED mph 2.4 2.5 6 6.2 5.6 6.1 7.5 7 6.9 5.8 5.7 4.6 5.8 5 6.4 6.1 4.9 5.9 5.6 3.3 1.9 0.7 1.9 4
WIND DIRECTION Degrees 341 6 6 357 352 356 10 10 9 8 356 354 15 3 16 18 14 23 26 1 348 29 221 189

Trout Lake AQS ID - 55 125 0001

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 23.9 24.4 21.8 17.2 13.7 14.4 15.1 17.2 18.3 23.4 27.2 27.5 24.2 20.3 18.4 17.5 17 23.6 39.8 40.4 40.4 41.5 37.7 38

Elkhorn AQS ID - 55 127 0006

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 19.8 20.4 21.9 23.1 25.3 31.8 27.4 27.5 32.1 33.6 34.7 37.4 44.6 48.9 50.8 54.7 55.2 50.1 44 37.9 33.2 30.1 26.6 30.5

Waukesha-Cleveland Ave. AQS ID - 55 133 0027

Parameters Units Max Min 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
OZONE ppb 35.2 33.2 31 28.5 28.4 22.8 21.1 20.1 20.5 17.7 20.6 27.2 33.8 38.3 42.9 42.2 41.6 38.1 37.3 30.9 25.9 23 24 24.1
TEMPERATURE degF 66.9 67.2 67.6 67 65.4 65.8 67 67 68.4 68.9 70.5 72.3 75.2 76.6 76.3 78.5 76.6 71.7 67.5 65.4 64.8 64.9 66.2 67.5
WIND SPEED mph 1.1 2 1.3 1.3 2.2 1.9 1.7 2.5 2.4 2 1.6 2.4 2.6 3.6 4.7 3.3 4.1 5.5 5.9 3.2 2.9 2.3 0.8 1
WIND DIRECTION Degrees 77 121 103 94 47 50 95 126 31 40 71 130 124 123 129 119 122 123 130 132 135 141 180 183
PM2.5 ug/m3 3.9 4 4.6 5 4.7 4.5 4 4.8 5.6 9.4 11.2 8 7.9 9.9 10.8 10.2 7.3 7 4.3 6.5 7.6 8.2 6.3 6.1
PM10 ug/m3 (25C) 7.3 7.9 10 9.7 8.7 8 8 8.7 11 20 21.5 15.8 18 21.5 25.2 20.9 16.1 14 7.8 12.7 15.5 15.3 13.2 13.6
PM COARSE (10-2.5) ug/m3 3.4 3.8 5.3 4.7 4 3.4 4 3.8 5.4 10.4 10.1 7.6 9.8 11.1 13.7 10.1 8.4 6.8 3.5 6.1 7.7 6.9 6.8 7.4